Realization of prosodic focuses in corpus-based generation of fundamental frequency contours of Japanese based on the generation process model
Realization of prosodic focuses in corpus-based generation of fundamental frequency contours of Japanese based on the generation process model
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基于生成过程模型的日语基频轮廓语料库生成中韵律焦点的实现
DOI：
10.21437/speechprosody.2010-120
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
N. Minematsu
中科院分区：
文献类型：
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作者：
K. Ochi;K. Hirose;N. Minematsu
一种方法被开发用于生成句子F0轮廓的日本，当焦点被放置在一个“文色”的话语。它基于F0模型控制F0，而不是像基于HMM的语音合成那样逐帧预测F0。该方法首先预测具有焦点和不具有焦点的话语之间的F0模型命令中的差异，然后将它们应用于通过基线方法预先预测的F0模型命令，而无需焦点分配。基线方法使用大语料库来训练，而用于训练命令差异的语料库可以是小的并且不一定由大语料库的相同说话者发出。通过F0轮廓生成和语音合成的实验，包括F0模型控制命令的内插/外推，验证了该方法的有效性。
A method was developed for generating sentence F0 contours of Japanese, when a focus is placed in one of the “bunsetsu” of an utterance. It controls F0 based on the F0 model; not frame-byframe F0 prediction as in the case of HMM-based speech synthesis. The method first predicts differences in the F0 model commands between utterances with and without focus, and then applies them to the F0 model commands predicted beforehand by the baseline method without focus assignment. The baseline method is trained using a large corpus, while corpus for training command differences can be small and not necessarily be uttered by the same speaker of the large corpus. The validity of the method was proved by the experiment on F0 contour generation and speech synthesis, including interpolation/extrapolation of the F0 model commands for focus level control.
基于生成过程模型的基频轮廓语料库生成中韵律特征的控制
DOI：
--
发表时间：
2010
期刊：
影响因子：
--
作者：
郡山知樹;能勢隆;小林隆夫;相澤彰子;Keikichi Hirose
通讯作者：
Keikichi Hirose